Seminar, 27th May 1998

[ Changed 27th May 1998 ]

Speaker:

Fabien Petitcolas, University of Cambridge

Date:

Tuesday 27th May 1998 at 16:15

Place:

Room TP4, Computer Laboratory

Title:

ATTACKS ON COPYRIGHT MARKING SYSTEMS

In the last few years, a large number of schemes have been proposed for hiding copyright marks and other information in digital pictures, video, audio and other multimedia objects. I will describe some contenders that have appeared in the research literature and in the field; I will then present a number of attacks that enable the information hidden by them to be removed or otherwise rendered unusable.